US | Brazil | EU | Inches | CM |
| 9 | 23/24 | 25/26 | 6.1 | 15.5 |
| 10 | 25 | 27 | 6.5 | 16.5 |
| 10/11 | 25/26 | 27/28 | 6.7 | 17 |
| 11 | 26/27 | 28/29 | 6.9 | 17.5 |
| 11/12 | 27/28 | 29/30 | 7.1 | 18 |
| 12 | 28 | 30 | 7.3 | 18.5 |
| 13 | 29 | 31 | 7.5 | 19 |
| 13/1 | 29/30 | 31/32 | 7.7 | 19.5 |
| 1 | 30 | 32 | 7.9 | 20 |
| 2 | 31 | 33 | 8.1 | 20.5 |
| 2/3 | 31/32 | 33/34 | 8.3 | 21 |
| 3 | 32/33 | 34/35 | 8.5 | 21.5 |
| 4/5 | 33/34 | 35/36 | 8.7 | 22 |
| 6 | 35 | 37 | 9.1 | 23 |
| 7 | 36 | 38 | 9.5 | 24 |
